WELLA 55/46 how to do with prelight or without prelight results.

Neutral no 4 haircolor per 55/46 ka result 1) wella 55/46 mix with 30 volume,after 30mins wash kiya, ye hai without prelight color. 2) uske baad wella blonder mix with 20 volume ke sath 20 min ki liye lagaya , 3) prelight ke baad dobara 55/46 mix with 20 volume ke sath 10 min ki liye lagaya hai. Thanks😊 pls do like, share, and subscribe my YouTube channel.